Class: Sym::App::PrivateKey::KeySourceCheck

Inherits:
Object
  • Object
show all
Defined in:
lib/sym/app/private_key/key_source_check.rb

Constant Summary collapse

CHECKS = 
KeySourceCheck.new(
  name:     :interactive,
  reducted: true,
  input:    ->(detector) { detector.opts[:interactive] },
  output:   ->(detector, *) { detector.input_handler.prompt('Please paste your private key: ', :magenta) }
),

KeySourceCheck.new(
  name:   :file,
  output: ->(*, value) { ::File.read(value).chomp if value && File.exist?(value) }
),

KeySourceCheck.new(
  name:   :keychain,
  output: ->(*, value) { KeyChain.get(value) if value }
),

KeySourceCheck.new(
  name:     :string,
  reducted: true,
  output:   ->(*, value) do
    decoded = begin
      Base64Decoder.new(value).key
    rescue
      nil
    end
    value if decoded
  end
),

KeySourceCheck.new(
  name:   :env,
  output: ->(*, value) { value =~ /^[a-zA-Z0-9_]+$/ ? ENV[value] : nil }
),

KeySourceCheck.new(
  name:   :default_file,
  input:  ->(*) { Sym.default_key_file if Sym.default_key? },
  output: ->(detector, *) {
    key_provided_by = %i(key interactive) &
                      detector.opts.to_hash.keys.select { |k| detector.opts[k] }
    Sym.default_key if key_provided_by.empty?
  }
)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, output:, reducted: false, input: ->(detector) { detector.opts[:key] }) ⇒ KeySourceCheck

Returns a new instance of KeySourceCheck.



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# File 'lib/sym/app/private_key/key_source_check.rb', line 18

def initialize(name:,
               output:, reducted: false,
               input: ->(detector) { detector.opts[:key] })

  self.name     = name
  self.reducted = reducted
  self.input    = input
  self.output   = output
end

Instance Attribute Details

#input ⇒ Object

Returns the value of attribute input.



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# File 'lib/sym/app/private_key/key_source_check.rb', line 16

def input
  @input
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/sym/app/private_key/key_source_check.rb', line 16

def name
  @name
end

#output ⇒ Object

Returns the value of attribute output.



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# File 'lib/sym/app/private_key/key_source_check.rb', line 16

def output
  @output
end

#reducted ⇒ Object

Returns the value of attribute reducted.



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# File 'lib/sym/app/private_key/key_source_check.rb', line 16

def reducted
  @reducted
end

Instance Method Details

#detect(detector) ⇒ Object 



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# File 'lib/sym/app/private_key/key_source_check.rb', line 28

def detect(detector)
  input_value = input.call(detector)
  return nil unless input_value
  KeySourceResult.new(name,
                      reducted,
                      input_value,
                      output.call(detector, input_value))
end